:root{--ink:#1d1d1f;--muted:#515154;--blue:#0066cc;--soft:#f5f7fa;--blue-soft:#edf5ff;--line:#e2e6ec;--white:#fff;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--white);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:16px;line-height:1.7;word-break:keep-all}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid var(--blue);outline-offset:5px}p,h1,h2,h3,h4{margin:0} .wrap{width:min(1120px,calc(100% - 48px));margin-inline:auto}.skip{position:fixed;top:-80px;left:16px;z-index:10;padding:12px 24px;background:var(--ink);color:white}.skip:focus{top:12px}.header{border-bottom:1px solid var(--line);background:var(--white)}.nav{display:flex;justify-content:space-between;align-items:center;min-height:80px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:24px;font-weight:800;letter-spacing:-1px}.mark{display:grid;place-items:center;background:var(--blue);color:white;width:36px;height:36px;border-radius:12px;font-size:24px}nav{display:flex;align-items:center;gap:32px}nav a{font-size:14px;font-weight:600;min-height:44px;display:inline-flex;align-items:center}nav a:hover,.text-link:hover,.footer a:hover{color:var(--blue)}nav .nav-support{background:var(--blue-soft);padding:8px 16px;border-radius:12px;color:var(--blue);gap:16px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding-block:80px 96px}.eyebrow{font-size:14px;font-weight:700;color:var(--blue);letter-spacing:1px;margin-bottom:24px}h1{font-size:64px;line-height:1.22;letter-spacing:-3px;font-weight:800}h1 span{color:var(--blue)}.lead{margin-top:32px;color:var(--muted);font-size:18px;line-height:1.9}.actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;justify-content:center;align-items:center;gap:24px;min-height:56px;padding:16px 24px;background:var(--blue);color:white;border-radius:12px;font-size:16px;font-weight:700;transition:background .18s,transform .18s}.button:hover{background:#0054a8}.button:active{transform:translateY(1px)}.text-link{font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:12px;min-height:44px}.hero-note{margin-top:24px;color:var(--muted);font-size:12px;display:flex;gap:8px;align-items:center}.dot{width:6px;height:6px;background:var(--blue);border-radius:50%;display:inline-block;flex-shrink:0}.hero-art{position:relative;border-radius:32px;background:radial-gradient(ellipse at 70% 20%,#f9fcff 0%,#e5f0ff 45%,#ccdfff 100%);height:568px;display:flex;align-items:center;justify-content:center;overflow:hidden}.art-caption{position:absolute;top:24px;left:32px;font-size:12px;letter-spacing:1px;color:var(--blue);display:flex;align-items:center;gap:8px}.phone{width:292px;background:#fff;border:8px solid #263648;border-radius:40px;box-shadow:20px 24px 48px #23466f30,inset 0 0 0 1px #ffffff80;padding:16px;transform:rotate(-5deg);margin-top:8px}.phone-top{display:flex;justify-content:space-between;font-size:12px;font-weight:700;margin-bottom:24px}.app-heading{display:flex;gap:12px;align-items:center}.app-icon{display:grid;place-items:center;flex-shrink:0;width:44px;height:44px;background:var(--blue);border-radius:12px;color:white;font-size:32px;font-weight:800}.app-heading strong{font-size:14px}.app-heading small,.quiz-row small,.float-label small{display:block;font-size:12px;color:var(--muted)}.phone-title{font-size:24px;font-weight:800;letter-spacing:-1px;line-height:1.4;margin:24px 0}.phone-tabs{display:flex;gap:16px;font-size:12px;margin-bottom:12px}.phone-tabs span:first-child{color:var(--blue);font-weight:700;border-bottom:2px solid var(--blue);padding-bottom:8px}.phone-tabs span:last-child{color:var(--muted)}.quiz-row{display:flex;align-items:center;gap:8px;padding:16px 0;border-top:1px solid var(--line)}.quiz-row strong{font-size:12px}.quiz-row>span:last-child{margin-left:auto;font-size:12px;color:var(--muted)}.quiz-symbol{width:32px;height:32px;display:grid;place-items:center;border-radius:12px;font-weight:700}.blue{color:var(--blue);background:var(--blue-soft)}.green{color:#146c51;background:#e6f5ed}.yellow{color:#805a08;background:#fff3d2}.phone-bottom{background:var(--soft);font-size:12px;text-align:center;border-radius:12px;padding:12px 4px;margin-top:8px}.float-label{position:absolute;bottom:80px;right:16px;padding:16px;background:var(--white);border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 32px #23466f20;display:flex;align-items:center;gap:12px}.float-label strong{font-size:14px}.notification{display:grid;place-items:center;width:32px;height:32px;background:var(--blue);color:#fff;border-radius:50%}.art-footer{position:absolute;bottom:24px;font-size:12px;color:#365779}.section{padding-block:80px}h2{font-size:48px;line-height:1.3;letter-spacing:-2px;font-weight:800}.about{background:var(--soft)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px}.about-copy p{color:var(--muted);margin-bottom:24px}.service-card{margin-top:48px;display:grid;grid-template-columns:1fr 1fr;gap:64px;background:var(--blue-soft);border-radius:32px;padding:48px}.app-icon.large{width:64px;height:64px;font-size:48px;border-radius:16px;box-shadow:0 8px 24px #0066cc20}.service-tag{font-size:12px;letter-spacing:1px;color:var(--blue);font-weight:700;margin-top:24px}.service-intro h3{font-size:36px;letter-spacing:-1px;margin:8px 0 16px}.service-intro>p:not(.service-tag){color:var(--muted);margin-bottom:24px}.store-note{display:block;font-size:12px;color:var(--muted);margin-top:16px}.features>div{padding:24px 0;border-bottom:1px solid #cbdcf0}.features>div:first-child{padding-top:0}.features>div:last-child{border:0;padding-bottom:0}.feature-number{font-size:12px;color:var(--blue);font-weight:700}.features h4{font-size:18px;margin:8px 0}.features p{font-size:14px;color:var(--muted)}.section-lead{font-size:18px;color:var(--muted);margin-top:16px}.approach{padding-top:0}.approach-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px}.approach article{border-top:1px solid var(--line);padding-top:24px}.step{color:var(--blue);font-size:12px;letter-spacing:1px;font-weight:700}.approach h3{font-size:18px;margin:16px 0}.approach article p{color:var(--muted);font-size:14px}.support{background:var(--soft)}.support-inner{display:flex;justify-content:space-between;gap:48px;align-items:center}.support p:not(.eyebrow){margin-top:24px;color:var(--muted)}.support .button{flex-shrink:0}.footer{padding-block:48px;display:flex;justify-content:space-between;gap:24px}.footer p{font-size:12px;color:var(--muted);margin-top:16px}.footer-right{text-align:right}.footer-right a{display:inline-flex;align-items:center;min-height:44px;margin-left:24px;font-size:14px}
@media(max-width:1000px){h1{font-size:48px}h2{font-size:36px}.hero{gap:32px}.service-card{gap:32px;padding:32px}.float-label{right:8px;font-size:12px}}
@media(max-width:760px){html{scroll-padding-top:24px}.wrap{width:calc(100% - 40px)}.nav{min-height:72px}.brand{font-size:18px;gap:8px}nav{gap:16px}nav a{font-size:12px}nav a:first-child{display:none}nav .nav-support{padding:8px 12px;gap:8px}.hero{grid-template-columns:1fr;padding-block:48px 64px;gap:40px}h1{font-size:48px;letter-spacing:-2px}.lead{font-size:16px;margin-top:24px}.actions{gap:16px}.hero-art{height:536px}.hero-note{margin-top:16px}.section{padding-block:64px}.about-grid,.service-card{grid-template-columns:1fr;gap:32px}h2{font-size:36px}.eyebrow{margin-bottom:16px}.service-card{padding:24px;margin-top:32px;border-radius:24px}.service-intro h3{font-size:32px}.features p br{display:none}.approach{padding-top:0}.approach-grid{grid-template-columns:1fr;gap:32px;margin-top:32px}.support-inner{flex-direction:column;align-items:flex-start;gap:32px}.support h2{font-size:32px}.footer{flex-direction:column;padding-block:32px}.footer-right{text-align:left}.footer-right a{margin:0 24px 0 0}.float-label{right:12px;padding:12px}.section-lead{font-size:16px}}
.phone{transform:rotate(-5deg) scale(.82)}.art-footer{bottom:16px}.float-label{bottom:96px}
@media(max-width:760px){.phone{transform:rotate(-5deg) scale(.78)}.art-caption{left:24px;font-size:12px;letter-spacing:0}.float-label{bottom:80px}}
html[lang=en] body{word-break:normal}html[lang=en] h1,html[lang=en] h2{letter-spacing:-2px}
@media(max-width:760px){nav a:nth-child(2){display:none}html[lang=en] h1,html[lang=en] h2{letter-spacing:-1px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}